Greenhouse Film Roll Up Motors with Limit Switch and Creeper (2 Packs) + Transformer Controller Electric Box (AC110V to DC24V) for Poultry,Nursery Ventilation kit, Automatic Side Venting

All-In-One kit with wall plug.

Automatic agriculture with switches, free your hands and work easier.

For side of greenhouse venting, works for OD1-3/8inch top rail roll bar.

Roll up film tube length up to 360ft, max height 19ft.

DC 24V 2.8RPM electric greenhouse roll up motor.

Can be installed on side of the greenhouse for even venting, also on the top to rolling the shadow cloth.

One button to open/stop/close the venting machine, setting the limit switch on hoop house roll up ventilation motors, no second time setting.